Display screen or portion thereof with transitional graphical user interface



The patent file contains at least one drawing executed in color. Copiesof this patent with color drawings will be provided by the Office uponrequest and payment of the necessary fee.

FIG. 1 is the first image in a first sequence for a display screen orportion thereof with transitional graphical user interface showing ournew design;

FIG. 2 is the second image thereof;

FIG. 3 is the third image thereof;

FIG. 4 is the fourth image thereof;

FIG. 5 is the first image in a second sequence for a display screen orportion thereof with transitional graphical user interface showing ournew design;

FIG. 6 is the second image thereof;

FIG. 7 is the third image thereof; and,

FIG. 8 is the fourth image thereof.

The outer perimeter shown in broken line in the figures illustrates adisplay screen or portion thereof and forms no part of the claimeddesign. The remaining broken lines in the drawings illustrate portionsof the transitional graphical user interface that form no part of theclaimed design.

The appearance of the transitional image sequentially transitionsbetween the images shown in FIGS. 1-4 and 5-8, respectively. The processor period in which one image transitions to another image forms no partof the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withtransitional graphical user interface, as shown and described.